Products / Fire Detection Systems / Esser / Esser 762291 LHD-PACC Resettable Linear Heat Detector Control Unit
Esser
Esser 762291 LHD-PACC Resettable Linear Heat Detector Control Unit
Product Code: 762291
The LHD-PACC is a resettable linear heat detection unit that monitors temperature along the sensor cable. It has separate relay outputs for pre-alarm, fire alarm, and system fault; these trigger zones in the 808623.40 alarm transponder. Thanks to ambient temperature compensation, the set alarm temperature is protected from drift. If the cable is undamaged, the system can be reused after overheat conditions, reducing replacement costs.
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Technical specifications
| Operating Voltage | 20 … 30 V DC |
| IP Rating | IP65 |
| Operating Temperature | -20 °C … +50 °C |
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